光电耦合器在开关电源技术中的应用  

Application of Optical Coupler in Switching Power Supply Technology

作　　者：时勇 蒋晓冬 刘承鑫 沙斌 SHI Yong;JIANG Xiaodong;LIU Chengxin;SHA Bin(State Grid Shanghai Municipal Electric Power Company Fengxian Power Supply Company,Shanghai 201499,China)

机构地区：[1]国网上海市电力公司奉贤供电公司,上海201499

出　　处：《通信电源技术》2021年第11期152-153,165,共3页Telecom Power Technology

摘　　要：探讨光电耦合器(Optical Coupler,OC)在开关电源技术中的实际应用,并阐述了其在光电耦合器反馈和隔离电路等方面的应用特点。通过总结应用电路的组成结构,指出光电耦合器在应用过程中受到的影响因素,从而提出有效的解决措施。This paper discusses the practical application of Optical Coupler(OC)in switching power supply technology,and expounds its application characteristics in feedback and isolation circuit of OC.By summarizing the structure of the application circuit,the influencing factors of the OC in the application process are pointed out,and the effective solutions are put forward.

关 键 词：光电耦合器 开关电源 电路 

分 类 号：TN2[电子电信—物理电子学]